This article describes performance analysis of using hiperimmunity monospeciphic rabbit serum to recombinant protein p30 of African swine fever virus (ASFV) for investigation of the virus in vivo and in vitro
In this article, we have presented the survey of populations of triploid plant of Populus tremula L. genetic reserve of aspen in the area of Sharinsk in the Kostroma region. We have found the population of P. tremula L. not affected by the Phellinus tremulae Bond. et Boris fungus. The morphological and cytological analysis of plant samples taken from this genetic reserve in 1961 has been made. It has finally confirmed the triploid nature of the samples
Process of shoot formation of cereals is associated with the formation of zone shortened internodes, establishes buds certain capacity and completes transition by growth and formation of crop aboveground mass of each individual. Process of shoot formation is divided into three phases - preparatory, hidden and visible tillering, each of which is different peculiar morphological and cytobiochemical development
The changing dynamics of quantity of pollen grains and morphological attributes of a plant of a tomato is resulted at influence virus VTM in the conditions of the vegetative chamber
The pathogenic agent of apple scab disease, Venturia
inaequalis (Cooke) Winter, causes significant damage
to the industrial production of apples. Studying the
pathogen in pure culture is important for solving the
theoretical and practical issues of its biology. The
sporulation ability of the Venturia inaequalis
laboratory culture is an important diagnostic feature in
morphological culture analysis, in the test for
sensitivity to fungicides, when creating a collection
inoculum for an artificial infection. We have studied
the morphological features of conidiogenesis of pure
V. inaequalis culture, such as the location of
conidiogenic structures and their form. For the first
time in the laboratory culture of the pathogen,
sporulation in the thickness of agar on the substrate
mycelium was demonstrated. Conidiogenesis
proceeded according to the blastic-annellidic type.
Depending on the location of the conidiogenic
structures on the aerial or substrate mycelium, their
morphology was different. Conidiogenic areas in the
substrate mycelium could be observed with the
unaided eye, in the form of hyphal grit, while they
were conidia conglomerations in each annelid.
Annellide had a curved shape. On the aerial mycelium,
annelids were straight and always had only one
conidium. Differences in the morphology of
conidiogenic structures are supposed to be related to
the physical conditions of the environment in which
sporulation takes place. In the agar, each mature
conidium remaining at the apex of the annelid
interferes with the formation of the next one, which
results in its bending. The fixed arrangement of
conidiogenic structures and forming conidia in the
thickness of agar allows the use of substrate
sporification for model studies of the conidiogenesis
process
Investigation variability of morphological features of
Iris halophila an introduction in Central Yakutia.
Dependence of morphological variability of Iris
halophila on quantity of dropping-out rainfall in
initial habitats is revealed
Modern ampelography has reached the newest level of usage of the latest achievements of multimedia techniques and computing means of handling and analysis of assembled information. An adult leaf is a sort of "passport" of the breed, and the most important significance among set of descriptive characteristics is attached to it. For decrypting of the numeral information of leaves, it is offered to use SIAMS company toolkit, in particular - the SIAMS MesoPlant analyzer. In this article, the technique of reading (decrypting) of a leaf ampelographical information from alive and dry samples and the biometric analysis for level of morphotypical establishment of objects of researches is resulted
The morphometry of leaves of the Kuban wild-growing lianas of grape, as we know, is not learnt till now and availability of quoters of pure subspecies of Vitis vinifera silvestris Gmel is not demonstrated., though suppositions about this information soared in the scientific environment as old as Adam [5]. With the advent of a direction of morphometry taxonomy there was a necessity of accurate bracing of a current state of a genotypical diversity of lianas and biological polymorphism of leaves for link establishment silvestris - silvesatis - sativa
Multicomponent compost represents a good environment for a significant number of species of living organisms and populations which produce enzymes, vitamins and other active substances. Chemical and physical properties of complicated composts are heterogeneous and polydisperse interim systems, and on the gene pool of living organisms are a rich comprehensive substratum. The heterogeneity of complicated composts of characterized by a very wide range of organisms which using animal waste and isolating of germinating seeds and spores of higher and lower plants
The article describes the environmental conditions and plant communities with Iris laevigata for the selection of optimal locations of its growth. The structure of natural populations can be a model for the creation of artificial populations of these species